EnergyFlow is a Python package that computes Energy Flow Polynomials (EFPs) defined in Ref.  and implements Energy Flow Networks (EFNs) and Particle Flow Networks (PFNs) defined in Ref. .
To install EnergyFlow with pip, simply write:
pip install energyflow
The documentation is maintained at https://energyflow.network.
 P. T. Komiske, E. M. Metodiev, and J. Thaler, Energy Flow Networks: Deep Sets for Particle Jets, 1810.05165.